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498 lines
12 KiB
Java
498 lines
12 KiB
Java
/* JTextComponent.java --
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Copyright (C) 2002 Free Software Foundation, Inc.
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This file is part of GNU Classpath.
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GNU Classpath is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2, or (at your option)
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any later version.
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GNU Classpath is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with GNU Classpath; see the file COPYING. If not, write to the
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Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
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02111-1307 USA.
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Linking this library statically or dynamically with other modules is
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making a combined work based on this library. Thus, the terms and
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conditions of the GNU General Public License cover the whole
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combination.
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As a special exception, the copyright holders of this library give you
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permission to link this library with independent modules to produce an
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executable, regardless of the license terms of these independent
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modules, and to copy and distribute the resulting executable under
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terms of your choice, provided that you also meet, for each linked
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independent module, the terms and conditions of the license of that
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module. An independent module is a module which is not derived from
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or based on this library. If you modify this library, you may extend
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this exception to your version of the library, but you are not
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obligated to do so. If you do not wish to do so, delete this
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exception statement from your version. */
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package javax.swing.text;
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import java.awt.AWTEvent;
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import java.awt.Component;
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import java.awt.Dimension;
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import java.awt.Image;
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import java.awt.Rectangle;
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import java.awt.Point;
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import javax.accessibility.*;
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import javax.swing.Icon;
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import javax.swing.JComponent;
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import javax.swing.KeyStroke;
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import javax.swing.Scrollable;
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import javax.swing.UIManager;
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import javax.swing.event.*;
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import javax.swing.plaf.TextUI;
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public abstract class JTextComponent extends JComponent
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implements Scrollable, Accessible
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{
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// public class AccessibleJTextComponent extends AccessibleJComponent
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// implements AccessibleText, CaretListener, DocumentListener,
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// AccessibleAction, AccessibleEditableText
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// {
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// } // class AccessibleJTextComponent
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/**
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* AccessibleJTextComponent
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*/
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public class AccessibleJTextComponent extends AccessibleJComponent
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implements AccessibleText, CaretListener, DocumentListener {
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//-------------------------------------------------------------
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// Variables --------------------------------------------------
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//-------------------------------------------------------------
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/**
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* caretPos
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*/
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int caretPos;
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//-------------------------------------------------------------
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// Initialization ---------------------------------------------
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//-------------------------------------------------------------
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/**
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* Constructor AccessibleJTextComponent
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* @param component TODO
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*/
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public AccessibleJTextComponent(JTextComponent component) {
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super(component);
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// TODO
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} // AccessibleJTextComponent()
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//-------------------------------------------------------------
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// Methods ----------------------------------------------------
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//-------------------------------------------------------------
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/**
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* getCaretPosition
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* @returns int
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*/
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public int getCaretPosition() {
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return 0; // TODO
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} // getCaretPosition()
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/**
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* getSelectedText
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* @returns String
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*/
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public String getSelectedText() {
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return null; // TODO
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} // getSelectedText()
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/**
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* getSelectionStart
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* @returns int
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*/
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public int getSelectionStart() {
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return 0; // TODO
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} // getSelectionStart()
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/**
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* getSelectionEnd
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* @returns int
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*/
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public int getSelectionEnd() {
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return 0; // TODO
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} // getSelectionEnd()
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/**
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* caretUpdate
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* @param value0 TODO
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*/
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public void caretUpdate(CaretEvent value0) {
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// TODO
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} // caretUpdate()
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/**
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* getAccessibleStateSet
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* @returns AccessibleStateSet
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*/
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public AccessibleStateSet getAccessibleStateSet() {
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return null; // TODO
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} // getAccessibleStateSet()
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/**
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* getAccessibleRole
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* @returns AccessibleRole
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*/
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public AccessibleRole getAccessibleRole() {
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return null; // TODO
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} // getAccessibleRole()
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/**
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* getAccessibleText
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* @returns AccessibleText
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*/
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public AccessibleText getAccessibleText() {
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return null; // TODO
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} // getAccessibleText()
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/**
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* insertUpdate
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* @param value0 TODO
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*/
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public void insertUpdate(DocumentEvent value0) {
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// TODO
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} // insertUpdate()
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/**
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* removeUpdate
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* @param value0 TODO
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*/
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public void removeUpdate(DocumentEvent value0) {
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// TODO
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} // removeUpdate()
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/**
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* changedUpdate
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* @param value0 TODO
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*/
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public void changedUpdate(DocumentEvent value0) {
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// TODO
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} // changedUpdate()
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/**
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* getIndexAtPoint
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* @param value0 TODO
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* @returns int
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*/
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public int getIndexAtPoint(Point value0) {
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return 0; // TODO
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} // getIndexAtPoint()
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/**
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* getRootEditorRect
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* @returns Rectangle
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*/
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Rectangle getRootEditorRect() {
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return null; // TODO
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} // getRootEditorRect()
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/**
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* getCharacterBounds
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* @param value0 TODO
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* @returns Rectangle
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*/
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public Rectangle getCharacterBounds(int value0) {
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return null; // TODO
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} // getCharacterBounds()
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/**
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* getCharCount
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* @returns int
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*/
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public int getCharCount() {
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return 0; // TODO
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} // getCharCount()
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/**
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* getCharacterAttribute
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* @param value0 TODO
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* @returns AttributeSet
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*/
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public AttributeSet getCharacterAttribute(int value0) {
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return null; // TODO
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} // getCharacterAttribute()
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/**
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* getAtIndex
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* @param value0 TODO
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* @param value1 TODO
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* @returns String
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*/
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public String getAtIndex(int value0, int value1) {
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return null; // TODO
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} // getAtIndex()
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/**
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* getAfterIndex
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* @param value0 TODO
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* @param value1 TODO
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* @returns String
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*/
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public String getAfterIndex(int value0, int value1) {
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return null; // TODO
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} // getAfterIndex()
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/**
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* getBeforeIndex
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* @param value0 TODO
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* @param value1 TODO
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* @returns String
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*/
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public String getBeforeIndex(int value0, int value1) {
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return null; // TODO
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} // getBeforeIndex()
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} // AccessibleJTextComponent
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public static class KeyBinding
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{
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public KeyStroke key;
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public String actionName;
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public KeyBinding(KeyStroke key, String actionName)
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{
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this.key = key;
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this.actionName = actionName;
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}
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} // class KeyBinding
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int icon_gap;
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Icon icon;
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int align;
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Document doc;
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public JTextComponent()
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{
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this("", null, 0);
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}
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public JTextComponent(Icon image)
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{
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this("", image, 0);
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}
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public JTextComponent(Icon image, int horizontalAlignment)
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{
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this("", image, horizontalAlignment);
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}
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public JTextComponent(String text)
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{
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this(text, null, 0);
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}
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public JTextComponent(String text, int horizontalAlignment)
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{
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this(text, null, horizontalAlignment);
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}
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public JTextComponent(String text, Icon icon, int horizontalAlignment)
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{
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setDocument(new PlainDocument());
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// do the work.....
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setText(text);
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this.icon = icon;
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this.align = horizontalAlignment;
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// its an editor, so:
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enableEvents(AWTEvent.KEY_EVENT_MASK);
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updateUI();
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}
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public void setDocument(Document s)
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{
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doc = s;
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revalidate();
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repaint();
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}
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public Document getDocument()
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{
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if (doc == null)
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System.out.println("doc == null !!!");
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return doc;
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}
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protected int checkHorizontalKey(int key, String message)
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{
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// Verify that key is a legal value for the horizontalAlignment properties.
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return 0;
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}
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protected int checkVerticalKey(int key, String message)
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{
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// Verify that key is a legal value for the verticalAlignment or verticalTextPosition properties.
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return 0;
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}
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public AccessibleContext getAccessibleContext()
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{
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// Get the AccessibleContext of this object
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return null;
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}
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public Icon getDisabledIcon()
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{
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return null;
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}
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public int getDisplayedMnemonic()
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{
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// Return the keycode that indicates a mnemonic key.
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return 0;
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}
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public int getHorizontalAlignment()
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{
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// Returns the alignment of the label's contents along the X axis.
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return 0;
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}
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public int getHorizontalTextPosition()
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{
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// Returns the horizontal position of the label's text, relative to its image.
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return 0;
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}
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public Icon getIcon()
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{ return icon; }
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public int getIconTextGap()
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{ return icon_gap; }
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Component getLabelFor()
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{
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// Get the component this is labelling.
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return null;
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}
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public void setText(String text)
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{
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getDocument().remove(0,doc.getLength());
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getDocument().insertString(0, text, null);
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}
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public String getText()
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{
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return getDocument().getText(0,
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getDocument().getLength());
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}
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public String getUIClassID()
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{
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// Returns a string that specifies the name of the l&f class that renders this component.
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return "JTextComponent";
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}
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public int getVerticalAlignment()
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{
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// Returns the alignment of the label's contents along the Y axis.
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return 0;
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}
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public int getVerticalTextPosition()
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{
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// Returns the vertical position of the label's text, relative to its image.
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return 0;
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}
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public boolean imageUpdate(Image img, int infoflags, int x, int y, int w, int h)
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{
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// This is overriden to return false if the current Icon's Image is not equal to the passed in Image img.
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return (img == icon);
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}
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protected String paramString()
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{
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// Returns a string representation of this JTextComponent.
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return "JTextComponent";
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}
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void setDisabledIcon(Icon disabledIcon)
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{
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// Set the icon to be displayed if this JTextComponent is "disabled" (JTextComponent.setEnabled(false)).
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}
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void setDisplayedMnemonic(char aChar)
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{
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// Specifies the displayedMnemonic as a char value.
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}
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void setDisplayedMnemonic(int key)
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{
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// Specify a keycode that indicates a mnemonic key.
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}
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void setHorizontalAlignment(int alignment)
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{
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// Sets the alignment of the label's contents along the X axis.
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}
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void setHorizontalTextPosition(int textPosition)
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{
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// Sets the horizontal position of the label's text, relative to its image.
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}
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void setIcon(Icon icon)
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{
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// Defines the icon this component will display.
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}
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public void setIconTextGap(int iconTextGap)
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{
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// If both the icon and text properties are set, this property defines the space between them.
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}
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public void setLabelFor(Component c)
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{
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// Set the component this is labelling.
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}
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public void setVerticalAlignment(int alignment)
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{
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// Sets the alignment of the label's contents along the Y axis.
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}
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public void setVerticalTextPosition(int textPosition)
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{
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// Sets the vertical position of the label's text, relative to its image.
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}
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public TextUI getUI()
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{ return (TextUI) ui;
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}
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public void updateUI()
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{
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TextUI b = (TextUI)UIManager.getUI(this);
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setUI(b);
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}
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public Dimension getPreferredScrollableViewportSize()
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{
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return null;
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}
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public int getScrollableUnitIncrement(Rectangle visible, int orientation,
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int direction)
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{
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return 0;
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}
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public int getScrollableBlockIncrement(Rectangle visible, int orientation,
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int direction)
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{
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return 0;
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}
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} // class JTextComponent
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